Answer Posted / c.p.senthil

Generic Box routine,
to draw with prescribed length and width

// function defintion
void drawBox(int length, int width)
{
int i, j;

for(i=0; i<length; i++)
printf("_");
printf("\n");

for(j=0; j<width-1; j++)
{
printf("|");
for(i=0; i<(length-2); i++)
printf(" ");
printf("|");
printf("\n");
}

printf("|");
for(i=0; i<length-2; i++)
printf("_");
printf("|");
}

// function call
drawBox(30, 5);

What is typedef example?

603

---

Is c programming hard?

563

---

Is a house a mass structure?

632

---

What is a pragma?

658

---

What is the difference between declaring a variable by constant keyword and #define ing that variable?

2679

---

---

What is calloc malloc realloc in c?

578

---

What is the purpose of main( ) in c language?

606

---

How can I invoke another program (a standalone executable, or an operating system command) from within a c program?

639

---

What is the scope of global variable in c?

543

---

Is int a keyword in c?

544

---

What does. int *x[](); means ?

624

---

ATM machine and railway reservation class/object diagram

4792

---

What is indirection?

637

---

Why header files are used?

629

---

What is difference between structure and union in c programming?

559

---